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    Average homeowner rating
  • Verified reviews icon280
    Verified bathroom fan installations reviews

Find Bathroom fan installation pros in Onalaska

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
242 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for Coulee Construction and Concrete LLC

Coulee Construction and Concrete LLC

5.00(
4
)
Approved Pro

Coulee Construction and Concrete LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
41 local quotes requested
1 years of experience

Transform Your Home With Expert Remodeling and Concrete Services! Coulee Construction and Concrete LLC in Tomah, WI, is your trusted partner for exceptional home remodeling, exterior renovations, roofing, and concrete services. As a licensed and insured contractor in Wisconsin, we are committed to delivering top-quality craftsmanship and attention to detail on every project we undertake. Whether you need a new shingle roof, deck, or concrete driveway, we provide quality work at competitive rates. Call or 'click' for a FREE estimate today!

"Anthony was very helpful in picking out colors and materials. His team of installers were very professional and kind. I was told it would take 2 days and it did. it looks better than i expected and they did an awesome job!"

Connie E on February 2025

Transform Your Home With Expert Remodeling and Concrete Services! Coulee Construction and Concrete LLC in Tomah, WI, is your trusted partner for exceptional home remodeling, exterior renovations, roofing, and concrete services. As a licensed and insured contractor in Wisconsin, we are committed to delivering top-quality craftsmanship and attention to detail on every project we undertake. Whether you need a new shingle roof, deck, or concrete driveway, we provide quality work at competitive rates. Call or 'click' for a FREE estimate today!

"Anthony was very helpful in picking out colors and materials. His team of installers were very professional and kind. I was told it would take 2 days and it did. it looks better than i expected and they did an awesome job!"

Connie E on February 2025


Avatar for La Crosse Remodeling

La Crosse Remodeling

5.00(
12
)
Approved Pro

La Crosse Remodeling

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

For over 20 years the pros at La Crosse Remodeling are experts at painting (both exterior and interior), deck building, siding and roofing. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Call or click for your FREE No Hassle Estimate Today!

"They got it finished with speed and did such a beautiful job! Can't wait for my new tenant to see it!"

Shirley J on October 2024

For over 20 years the pros at La Crosse Remodeling are experts at painting (both exterior and interior), deck building, siding and roofing. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Call or click for your FREE No Hassle Estimate Today!

"They got it finished with speed and did such a beautiful job! Can't wait for my new tenant to see it!"

Shirley J on October 2024


Avatar for Affordable Home Remodeling

Affordable Home Remodeling

4.43(
7
)
Approved Pro

Affordable Home Remodeling

4.43(
7
)
Approved Pro
Customers say: Quality work
319 local quotes requested
5 years of experience

Affordable Home Remodeling is dedicated to excellence in every facet of our work. We maintain a high standard of integrity characterized by fairness, honesty, and personal responsibility. Our exceptional service sets us apart, underpinned by our deep knowledge of the trade and our professional expertise. Most importantly, we prioritize our customers' interests, making their concerns the foundation of our business.

"Salesperson Dianna Beatty came to house without samples, Colors, accessories, etc. Her handheld device wasn't working to help in anyway. Project originally quoted for $36,657.00 & repeatedly reduced the price to $31,000.00 if we signed the contract today without knowing what the product looked like."

Diane K on October 2025

Affordable Home Remodeling is dedicated to excellence in every facet of our work. We maintain a high standard of integrity characterized by fairness, honesty, and personal responsibility. Our exceptional service sets us apart, underpinned by our deep knowledge of the trade and our professional expertise. Most importantly, we prioritize our customers' interests, making their concerns the foundation of our business.

"Salesperson Dianna Beatty came to house without samples, Colors, accessories, etc. Her handheld device wasn't working to help in anyway. Project originally quoted for $36,657.00 & repeatedly reduced the price to $31,000.00 if we signed the contract today without knowing what the product looked like."

Diane K on October 2025


"I really enjoyed the experience with this company."

Jason L on January 2018

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I really enjoyed the experience with this company."

Jason L on January 2018


Avatar for 5 Star Construction LLC

5 Star Construction LLC

5.00(
9
)
Approved Pro

5 Star Construction LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
43 local quotes requested
11 years of experience

We pride our company on reliability, great communication, integrity, and quality plans/ drawings. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Very professional and efficient workers and workmanship. In addition, while most roofing contractors were booked out until October I signed with them on July 28 and they finished the job on August 5th! Nothing short of amazing! TEM"

Terry M on August 2025

We pride our company on reliability, great communication, integrity, and quality plans/ drawings. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Very professional and efficient workers and workmanship. In addition, while most roofing contractors were booked out until October I signed with them on July 28 and they finished the job on August 5th! Nothing short of amazing! TEM"

Terry M on August 2025





Avatar for Jameson Family Service

Jameson Family Service

No reviews yet

Jameson Family Service

No reviews yet
3 years of experience

Lawn care duties include maintaining lawns. This involves mowing grass, trimming hedges, removing debris, and any other outdoor tasks the client needs. Handyman duties include but are not limited to drywall Installation, deck Install and or repair, light framing/Carpentry, flooring Install and repair, appliance install and repair, gutter cleaning, siding and exterior repairs. Interior and exterior painting.

Lawn care duties include maintaining lawns. This involves mowing grass, trimming hedges, removing debris, and any other outdoor tasks the client needs. Handyman duties include but are not limited to drywall Installation, deck Install and or repair, light framing/Carpentry, flooring Install and repair, appliance install and repair, gutter cleaning, siding and exterior repairs. Interior and exterior painting.

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Bathroom Fan Installation questions, answered by experts

Installation generally takes 2 to 4 hours, depending on the home structure, electrical characteristics, and attic access ease.

Exhaust fans push air out of spaces, removing moisture, heat, odors, and pollutants. They vent air outside through ducts, preventing mold and improving air quality. Unlike ventilation fans, which circulate fresh air in and out, exhaust fans focus solely on expelling unwanted indoor air.

Fan power is measured by CFM, or cubic feet per minute. For every 1,000 feet of square footage in your attic, you need a minimum of 700 CFM. Steeper roofs may need larger fans or about 840 CFM.  You can figure the size of attic fan you need by multiplying the square footage of your attic floor by 0.7. (multiply by 1.2 for a steep roof and 1.15 for a dark roof). That number is the CFM required for your fan to run efficiently.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

To get rid of humidity in your bathroom, you’ll need to increase ventilation and minimize moisture. Install an exhaust fan or dehumidifier. Crack a window. Remove wet towels and clothing. Wipe down surfaces to reduce standing water or condensation. You can even install an anti-fog mirror. Taking shorter baths and showers can help, too.

The Onalaska, WI homeowners’ guide to bathroom fan installations

From average costs to expert advice, get all the answers you need to get your job done.